CN102111597A - Common packaging system compatible with digital video record (DVR) hardware - Google Patents
Common packaging system compatible with digital video record (DVR) hardware Download PDFInfo
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- CN102111597A CN102111597A CN2009102006711A CN200910200671A CN102111597A CN 102111597 A CN102111597 A CN 102111597A CN 2009102006711 A CN2009102006711 A CN 2009102006711A CN 200910200671 A CN200910200671 A CN 200910200671A CN 102111597 A CN102111597 A CN 102111597A
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Abstract
The invention provides a common packaging system compatible with digital video record (DVR) hardware, which is applied to the field of security network video monitoring, and comprises a DVR application module, a variable characteristic packaging module and a hardware module, wherein the DVR application module is used for realizing direct application of a DVR function; the variable characteristic packaging module is used for the variable characteristic of the packaging system, and providing a plurality of interfaces with different functions; and the hardware module comprises all hardware platforms which are operated by the system. The invention also provides a packaging module which isolates hardware changes and also causes the development of an application layer to be more flexible and easier to expand.
Description
Technical field
The present invention relates to video monitoring hardware device field, be specifically related to a kind of system that is applied in the general DVR hardware compatibility encapsulation in the field of video monitoring.
Background technology
Be applied in DVR (the digital video recorder) digital hard disc video recorder of protection and monitor field in the past, owing to be subjected to the restriction of factors such as hardware and market, video recording generally only is provided, recording, several big functions such as telemonitoring and The Cloud Terrace monitoring, and on volume, in shape, and do not have too big difference on the hardware; But along with science and technology is constantly progressive, and monitoring trade market is increasingly mature, and market also more and more is tending towards more extensive and diversified to the requirement of DVR, and the DVR with greater functionality refinement also occurs thereupon.But a kind of novel DVR of every appearance is different with former DVR, even has very big difference, and this species diversity is in particular in hardware or software aspect.
On hardware, since different to the place of using with purpose, the volume of the DVR of new product, and shape and performance have all had special requirement; For example, now there has been the DVR of types such as 1,2,4,8,16 tunnel in market, and at volume, all there have been no small difference in shape and inner hardware configuration; And, now particularly at home market the trend that customizes appears, novel DVR especially can be different with DVR in the past on hardware.
On software, owing to the variation that hardware rose, the software of novel DVR also must need to change on the one hand; On the other hand, newtype DVR needs the unexistent function of DVR in the past just, so producer must remodify these softwares, even rewrites these software.
Thus, producer just must face above problem researching and developing in the future a large amount of novel DVR, and these problems also are important costs of producer simultaneously.On software is seen, if develop a novel DVR at every turn, just must revise original software in a large number, even whole software-rewritten, this is the result that producer infers anything but, also is the significant wastage to resource.
So, how to avoid revising software even software-rewritten in a large number, increase work efficiency, improve the software recycling rate of waterused, the problem of an overriding concern when becoming current DVR producer and developing software because of under the little situation of the in fact functional change of replacement of products.
Summary of the invention
At above-mentioned defective, the invention provides a kind of general DVR hardware compatibility package system, after product up-gradation or hardware change, need coding again, the problem of complex operation, inefficiency to solve prior art DVR:
For achieving the above object, the present invention has adopted following technical scheme:
A kind of general DVR hardware compatibility package system is applied in security protection Network Video Surveillance field, and it comprises: the DVR application module, in order to realize the direct application of DVR function; The variable characteristic package module in order to the variable characteristic of package system, and provides a plurality of interfaces with difference in functionality, and this variable characteristic package module further comprises: hardware variable characteristic submodule, in order to the variable characteristic information of package system related hardware; Operational system variable characteristic submodule is in order to the variable characteristic information that encapsulates a plurality of operating systems and a plurality of interfaces with different system function are provided; Function variable characteristic submodule in order to a plurality of optional functions unit of package system, and provides a plurality of function unified interface with difference in functionality; And hardware module, this hardware module comprises all hardware platform of system's operation.
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described hardware variable characteristic submodule further comprises: the storage medium characteristics unit, in order to store the attribute information of multiple storage medium; The alarm characteristics unit is in order to be stored in the relevant attribute information of ALM information; The I/O characteristics unit is in order to the storage hardware information relevant with the input-output characteristic of system; The The Cloud Terrace characteristics unit is in order to store the relevant information characteristic of multiple The Cloud Terrace; The panel characteristics unit is in order to store multiple panel information characteristic;
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described I/O characteristics unit further comprises: mouse characteristic subelement, the characteristic information of the multiple mouse that can use in order to storage system; Serial ports characteristic subelement, the specific properties of the multiple serial ports that can use in order to storage system; And photo-electric conversion element characteristic subelement, in order to the attribute information of storage system available light electric transition element.
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described operational system variable characteristic submodule further comprises: memory management unit, in order to the memory management characteristic information of storage different operating system; The semaphore unit is in order to the semaphore characteristic information of storage enclosure different operating system; The network interface characteristics unit is in order to encapsulate the network interface information characteristic of a plurality of operating systems; The thread template(-let) is in order to encapsulate the thread attribute of a plurality of different operating systems.
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described function variable characteristic submodule further comprises: the backup functionality unit, finish the function or the code of system data back-up function in order to encapsulation; And the detecting function unit, in order to the code or the function of encapsulation realization system detecting function.
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described system detecting function comprises mobile detection, hides detecting and video-losing detecting.
According to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described function variable characteristic submodule also comprises audio/video collecting unit, playback unit and preview unit.
Owing to adopted technical characterictic of the present invention, make the present invention than prior art, have following advantage and good effect:
At first, the present invention is integrating packaging module in DVR hardware or software operation, the all integrated encapsulation of parameter information with the hardware that easily is changed or changes of the relevant information of hardware in the system and necessary hardware, and externally provide unified interface, so just application layer software and concrete hardware isolated after hardware changes, can not needed to write again the software of application layer, and only need make modification to the corresponding informance in the package module, can finish the upgrading of product;
Secondly, the present invention encapsulates the information such as interface thread of several operation systems, after coming the operation platform change of system, only need be in encapsulated layer the function information of the operation system of corresponding modify correspondence, or call corresponding api function, can realize the change of operating system, also the change with operating system shields with respect to application layer software;
Once more, the present invention gets up the module package of optional function, and after products-hardware upgrading or the change, the developer can be directly according to concrete needs, specific functional units in the functional module or function services selection are enabled or shielded, be convenient to product expansion or function and simplify.
Description of drawings
Fig. 1 is a system architecture module map of the present invention;
Fig. 2 is the structured flowchart of hardware variable characteristic submodule among Fig. 1;
Fig. 3 is an I/O characteristics unit structured flowchart among Fig. 2;
Fig. 4 is an operational system variable characteristic sub modular structure block diagram among Fig. 1;
Fig. 5 is can variable characteristic sub modular structure block diagram among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention done further going through and describing.
The present invention be directed to prior art and receive hardware and market factor restriction, after changing, need the application software of correspondence is write again because of product up-gradation or some hardware of product, the very loaded down with trivial details problem of operation proposes, core concept of the present invention is the change information of hardware device is encapsulated, provide unified interface to use for application layer, and the variation of hardware or operating system is shielded with respect to application layer, when hardware device or operating system change, only need call again or briefly rewrite, will reduce to minimum the change of application layer software to the module of encapsulation.
Please refer to Fig. 1, be system architecture figure of the present invention, the present invention is mainly used in field of video monitoring, general DVR hardware compatibility package system of the present invention, it mainly comprises: DVR application module 1, in order to realize the direct application of DVR function, this module mainly is that software is realized, i.e. the application software of DVR;
Variable characteristic package module 2, variable characteristic in order to package system, and provide a plurality of interfaces with difference in functionality, hardware that influenced by product in system in this module and change or operating system or functional characteristic change and change, corresponding hardware functions of the equipments information, perhaps operating system relevant information etc. encapsulates, unified interface externally is provided, make these change the use that does not influence application layer, this variable characteristic package module 2 further comprises: hardware variable characteristic submodule 21, in order to the variable characteristic information of package system related hardware; Operational system variable characteristic submodule 22 is in order to the variable characteristic information that encapsulates a plurality of operating systems and a plurality of interfaces with different system function are provided; Function variable characteristic submodule 23 in order to a plurality of optional functions unit of package system, and provides a plurality of function unified interface with difference in functionality; And a plurality of hardware modules 3, this hardware module comprises all hardware of system's operation.
Hardware variable characteristic submodule 21 is in order to the variable characteristic information of package system related hardware; The situation of carrying out product up-gradation as DVR occurs, and the most direct variation is exactly the variation of system hardware, and for example storage medium becomes SD card or other storage medium from hard disk; Perhaps, the picture pick-up device of employing is that CCD is replaced by similar situations such as CMOS.
Operational system variable characteristic submodule 22 is in order to the variable characteristic information that encapsulates a plurality of operating systems and a plurality of interfaces with different system function are provided; Different DVR upgrade again or product renewal after system of its operation operation also can change, for example original operating system is the windows system, the operating system of new product then operates in linux system, but in fact different operating system is differences such as its thread, semaphore, the inner concrete block code difference that realizes certain function, but similar functional module all had.
Function variable characteristic submodule 23, a plurality of optional functions unit in order to package system, and provide a plurality of function unified interface with difference in functionality, different DVR can add different functions, for example data are carried on the back functions such as anti-video/audio file preview, all do not need to possess simultaneously but these functions are all DVR.
Please refer to Fig. 2, according to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described hardware variable characteristic submodule 21 further comprises: storage medium characteristics unit 211, in order to store the attribute information of multiple storage medium; Alarm characteristics unit 212 is in order to be stored in the relevant attribute information of ALM information; I/O characteristics unit 213 is in order to the storage hardware information relevant with the input-output characteristic of system; The Cloud Terrace characteristics unit 214 is in order to store the relevant information characteristic of multiple The Cloud Terrace; The panel characteristics unit is in order to store multiple panel information characteristic;
Please refer to Fig. 3, described I/O characteristics unit 213 further comprises: mouse characteristic subelement 2131, the characteristic information of the multiple mouse that can use in order to storage system; Serial ports characteristic subelement 2132, the specific properties of the multiple serial ports that can use in order to storage system; And photo-electric conversion element characteristic subelement 2133, in order to the attribute information of storage system available light electric transition element.
Please refer to Fig. 4, according to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described operational system variable characteristic submodule 22 further comprises: memory management unit 221, in order to the memory management characteristic information of storage different operating system; Semaphore unit 222 is in order to the semaphore characteristic information of storage enclosure different operating system; Network interface characteristics unit 223 is in order to encapsulate the network interface information characteristic of a plurality of operating systems; Thread template(-let) 224 is in order to encapsulate the thread attribute of a plurality of different operating systems.
Please refer to Fig. 5, according to the described general DVR hardware compatibility package system of preferred embodiment of the present invention, described function variable characteristic submodule 23 further comprises: backup functionality unit 231, finish the function or the code of system data back-up function in order to encapsulation; And detecting function unit 232, in order to the code or the function of encapsulation realization system detecting function.Described system detecting function comprises mobile detection, hides detecting and video-losing detecting.Certainly, function variable characteristic submodule 23 can also comprise audio/video collecting unit 233, playback unit 234 and preview unit 235.
These functional modules are encapsulated in the function variable characteristic submodule 23, when needs are given a certain function to certain product, promptly call corresponding functional module, when when not required, the module of then shielding correspondence.
Below illustrate concrete application examples of the present invention:
Application examples one: the transplanting of a kind of DVR
The environment of current a its operation of DVR of using is linux system, and factory building need be transplanted to the windows operating platform to this kind DVR now.
That need carry out following operation: with the correlation properties APP of system in the operational system variable characteristic module, semaphore (SEM), thread HREAD, network interface NET, do corresponding modify respectively, the configuration change that is about to LINUX is function or the parameter that is applicable to the Windows system.Promptly do corresponding modify in operational system variable characteristic module and get final product, external unified interface is constant, can save like this DVR kind software repeat write.
Application examples two, the simplification of functions of the equipments
Factory building need be with a 4 tunnel DVR, just see the software that uses for for IPCAM (web camera), because of IPCAM does not contain the storage preview function, therefore only backup functionality unit and playback unit and preview unit corresponding in the function variable characteristic module can need be realized these module shieldings.
In sum,, make the present invention, have following advantage and good effect than prior art owing to adopted technical characterictic of the present invention:
At first, the present invention is integrating packaging module in DVR hardware or software operation, the all integrated encapsulation of parameter information with the hardware that easily is changed or changes of the relevant information of hardware in the system and necessary hardware, and externally provide unified interface, so just application layer software and concrete hardware isolated after hardware changes, can not needed to write again the software of application layer, and only need make modification to the corresponding informance in the package module, can finish the upgrading of product;
Secondly, the present invention encapsulates the information such as interface thread of several operation systems, after coming the operation platform change of system, only need be in encapsulated layer the function information of the operation system of corresponding modify correspondence, or call corresponding api function, can realize the change of operating system, also the change with operating system shields with respect to application layer software;
Once more, the present invention gets up the module package of optional function, and after products-hardware upgrading or the change, the developer can be directly according to concrete needs, specific functional units in the functional module or function services selection are enabled or shielded, be convenient to product expansion or function and simplify.
More than disclosed only be preferred embodiment of the present invention; but be not to be used for limiting itself; anyly have the knack of those skilled in the art under the situation of spiritual connotation of the present invention, the equalization of being done changes and changes, and all should drop in protection scope of the present invention.
Claims (7)
1. a general DVR hardware compatibility package system is applied in security protection Network Video Surveillance field, it is characterized in that, comprising:
The DVR application module is in order to realize the direct application of DVR function;
The variable characteristic package module in order to the variable characteristic of package system, and provides a plurality of interfaces with difference in functionality, and this variable characteristic package module further comprises:
Hardware variable characteristic submodule is in order to the variable characteristic information of package system related hardware;
Operational system variable characteristic submodule is in order to the variable characteristic information that encapsulates a plurality of operating systems and a plurality of interfaces with different system function are provided;
Function variable characteristic submodule in order to a plurality of optional functions unit of package system, and provides a plurality of function unified interface with difference in functionality;
And hardware module, this hardware module comprises all hardware platform of system's operation.
2. general DVR hardware compatibility package system as claimed in claim 1 is characterized in that, described hardware variable characteristic submodule further comprises:
The storage medium characteristics unit is in order to store the attribute information of multiple storage medium;
The alarm characteristics unit is in order to be stored in the relevant attribute information of ALM information;
The I/O characteristics unit is in order to the storage hardware information relevant with the I/O characteristic of system;
The The Cloud Terrace characteristics unit is in order to store the relevant information characteristic of multiple The Cloud Terrace;
The panel characteristics unit is in order to store multiple panel information characteristic.
3. general DVR hardware compatibility package system as claimed in claim 2 is characterized in that described I/O characteristics unit further comprises:
Mouse characteristic subelement, the characteristic information of the multiple mouse that can use in order to storage system;
Serial ports characteristic subelement, the specific properties of the multiple serial ports that can use in order to storage system; And
Photo-electric conversion element characteristic subelement is in order to the attribute information of storage system available light electric transition element.
4. general DVR hardware compatibility package system as claimed in claim 1 is characterized in that, described operational system variable characteristic submodule further comprises:
Memory management unit is in order to the memory management characteristic information of storage different operating system;
The semaphore unit is in order to the semaphore characteristic information of storage enclosure different operating system;
The network interface characteristics unit is in order to encapsulate the network interface information characteristic of a plurality of operating systems;
The thread template(-let) is in order to encapsulate the thread attribute of a plurality of different operating systems.
5. general DVR hardware compatibility package system as claimed in claim 1 is characterized in that, described function variable characteristic submodule further comprises:
The function or the code of system data back-up function are finished in the backup functionality unit in order to encapsulation; And
The detecting function unit is in order to the code or the function of encapsulation realization system detecting function.
6. general DVR hardware compatibility package system as claimed in claim 5 is characterized in that, described system detecting function comprises mobile detection, hides detecting and video-losing detecting.
7. general DVR hardware compatibility package system as claimed in claim 1 is characterized in that described function variable characteristic submodule also comprises audio/video collecting unit, playback unit and preview unit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102289416A (en) * | 2011-07-12 | 2011-12-21 | 信雅达系统工程股份有限公司 | Image collection method based on virtual hardware equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102289416A (en) * | 2011-07-12 | 2011-12-21 | 信雅达系统工程股份有限公司 | Image collection method based on virtual hardware equipment |
| CN102289416B (en) * | 2011-07-12 | 2015-03-04 | 信雅达系统工程股份有限公司 | Image collection method based on virtual hardware equipment |
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